export const ValidateIdentity = {
  aIdentityCode_City: {
    // 城市代码列表
    11: "北京",
    12: "天津",
    13: "河北",
    14: "山西",
    15: "内蒙古",
    21: "辽宁",
    22: "吉林",
    23: "黑龙江 ",
    31: "上海",
    32: "江苏",
    33: "浙江",
    34: "安徽",
    35: "福建",
    36: "江西",
    37: "山东",
    41: "河南",
    42: "湖北 ",
    43: "湖南",
    44: "广东",
    45: "广西",
    46: "海南",
    50: "重庆",
    51: "四川",
    52: "贵州",
    53: "云南",
    54: "西藏 ",
    61: "陕西",
    62: "甘肃",
    63: "青海",
    64: "宁夏",
    65: "新疆",
    71: "台湾",
    81: "香港",
    82: "澳门",
    91: "国外 "
  },
  IdentityCode_isCardNo(card: string) {
    //检查号码是否符合规范，包括长度，类型
    //身份证号码为15位或者18位，15位时全为数字，18位前17位为数字，最后一位是校验位，可能为数字或字符X
    const reg = /(^\d{15}$)|(^\d{17}(\d|X)$)/;
    return reg.test(card) !== false;
  },
  IdentityCode_checkProvince(card: string) {
    //取身份证前两位，校验省份
    const province = card.substring(0, 2);
    return this.aIdentityCode_City[province] != undefined;
  },
  IdentityCode_checkBirthday(card: string) {
    //检查生日是否正确，15位以'19'年份来进行补齐。
    const len = card.length;
    //身份证15位时，次序为省（3位）市（3位）年（2位）月（2位）日（2位）校验位（3位），皆为数字
    if (len === 15) {
      const re_fifteen = /^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/;
      const arr_data = card.match(re_fifteen); // 正则取号码内所含出年月日数据
      const year = +arr_data[2];
      const month = +arr_data[3];
      const day = +arr_data[4];
      const birthday = new Date("19" + year + "/" + month + "/" + day);
      return this.IdentityCode_verifyBirthday(
        +"19" + year,
        month,
        day,
        birthday
      );
    }
    //身份证18位时，次序为省（3位）市（3位）年（4位）月（2位）日（2位）校验位（4位），校验位末尾可能为X
    if (len === 18) {
      const re_eighteen = /^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/;
      const arr_data = card.match(re_eighteen); // 正则取号码内所含出年月日数据
      const year = +arr_data[2];
      const month = +arr_data[3];
      const day = +arr_data[4];
      const birthday = new Date(year + "/" + month + "/" + day);
      return this.IdentityCode_verifyBirthday(year, month, day, birthday);
    }
    return false;
  },
  IdentityCode_verifyBirthday(
    year: number,
    month: number,
    day: number,
    birthday: Date
  ) {
    //校验日期 ，15位以'19'年份来进行补齐。
    const now = new Date();
    const now_year = now.getFullYear();
    //年月日是否合理
    if (
      birthday.getFullYear() == year &&
      birthday.getMonth() + 1 == month &&
      birthday.getDate() == day
    ) {
      //判断年份的范围（3岁到150岁之间)
      const time = now_year - year;
      return time >= 3 && time <= 150;
    }
    return false;
  },
  IdentityCode_checkParity(card: string) {
    card = this.IdentityCode_changeFifteenToEighteen(card); // 15位转18位
    const len = card.length;
    if (len == 18) {
      const currentCode = card.substring(17);
      const arrInt = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
      const arrCh = ["1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"];
      let cardTemp = 0,
        i = 0,
        code = "";
      for (i = 0; i < 17; i++) {
        cardTemp += +card[i] * arrInt[i];
      }
      code = arrCh[cardTemp % 11];
      return code == currentCode;
    }
    return false;
  },
  IdentityCode_changeFifteenToEighteen(card: string) {
    //15位转18位身份证号
    if (card.length == 15) {
      const arrInt = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
      const arrCh = ["1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"];
      let cardTemp = 0,
        i = 0;
      card = card.substring(0, 6) + "19" + card.substring(6, card.length - 6);
      for (i = 0; i < 17; i++) {
        cardTemp += +card.substring(i, 1) * arrInt[i];
      }
      card += arrCh[cardTemp % 11];
      return card;
    }
    return card;
  },
  IdentityCodeValid(value: string, gender?: string) {
    //   身份证号码检验主入口
    const card = value.toUpperCase();
    let pass = true;
    let sex = "";
    const result = [];
    //是否为空
    if (pass && card === "") {
      pass = false;
      result.push("身份证不能为空");
    }
    //校验长度，类型
    if (pass && this.IdentityCode_isCardNo(card) === false) {
      pass = false;
      result.push("身份证长度错误");
    }
    //检查省份
    if (pass && this.IdentityCode_checkProvince(card) === false) {
      pass = false;
      result.push("身份证省份错误");
    }
    //校验生日
    if (pass && this.IdentityCode_checkBirthday(card) === false) {
      pass = false;
      result.push("身份证生日错误");
    }
    //检验位的检测
    if (pass && this.IdentityCode_checkParity(card) === false) {
      pass = false;
      result.push("身份证校验位错误");
    }
    if (gender) {
      const iCard = this.IdentityCode_changeFifteenToEighteen(card);
      if (parseInt(iCard.charAt(16)) % 2 == 0) {
        sex = "0"; // 女生
        if (sex !== gender) {
          pass = false;
          result.push("身份证性别不匹配");
        }
      } else {
        sex = "1"; // 男生
        if (sex !== gender) {
          pass = false;
          result.push("身份证性别不匹配");
        }
      }
    }
    if (pass) {
      return true;
    } else {
      return result.join(",");
    }
  }
};

export const ValidateRegexp = (reg: RegExp, str: string) => {
  return reg.test(str);
};

export const ValidatePhone = (phone: string) => {
  return ValidateRegexp(
    /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/,
    phone
  );
};

export const ValidateEnglish = (str: string) => {
  return ValidateRegexp(/^[A-Za-z]+$/, str);
};
